/* ========================================
   Design System
   ======================================== */
:root {
    /* Colors */
    --color-dark-bg: #0A1B2D;
    --color-dark-bg-2: #0F2540;
    --color-dark-bg-3: #1A2D44;
    --color-accent-blue: #2563EB;
    --color-accent-blue-light: #3B82F6;
    --color-accent-cyan: #00BCD4;
    --color-accent-green: #10B981;
    --color-light-bg: #F8FAFC;
    --color-white: #FFFFFF;
    --color-text-dark: #0F172A;
    --color-text-body: #334155;
    --color-text-muted: #64748B;
    --color-text-light: rgba(255, 255, 255, 0.92);
    --color-text-light-muted: rgba(255, 255, 255, 0.6);
    --color-border: #E2E8F0;
    --color-border-light: rgba(255, 255, 255, 0.1);
    --gradient-primary: linear-gradient(135deg, #2563EB 0%, #00BCD4 100%);
    --gradient-blue: linear-gradient(135deg, #1E40AF 0%, #2563EB 100%);
    --gradient-dark: linear-gradient(180deg, #0A1B2D 0%, #0F2540 100%);
    --gradient-hero: linear-gradient(135deg, #0A1B2D 0%, #0F2540 50%, #0A1B2D 100%);
    --gradient-cta: linear-gradient(135deg, #1E40AF 0%, #2563EB 50%, #3B82F6 100%);

    /* Typography */
    --font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", "Hiragino Sans GB", Arial, sans-serif;
    --font-size-h1: clamp(2rem, 5vw, 3rem);
    --font-size-h2: clamp(1.75rem, 3.5vw, 2.5rem);
    --font-size-h3: 1.25rem;
    --font-size-body: 1rem;
    --font-size-small: 0.875rem;
    --line-height-tight: 1.2;
    --line-height-normal: 1.6;
    --line-height-relaxed: 1.75;

    /* Spacing */
    --space-section: 100px;
    --space-section-mobile: 60px;
    --container-max: 1200px;
    --container-padding: 24px;

    /* Radii */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-card: 0 2px 12px rgba(15, 23, 42, 0.06);
    --shadow-card-hover: 0 8px 30px rgba(15, 23, 42, 0.12);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ========================================
   Reset & Base
   ======================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-body);
    line-height: var(--line-height-normal);
    color: var(--color-text-body);
    background: var(--color-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea { font-family: inherit; font-size: inherit; }

/* ========================================
   Layout Utilities
   ======================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section { padding: var(--space-section) 0; }

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-header-light .section-title { color: var(--color-white); }
.section-header-light .section-subtitle { color: var(--color-text-light-muted); }

.section-title {
    font-size: var(--font-size-h2);
    font-weight: 700;
    color: var(--color-text-dark);
    line-height: var(--line-height-tight);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    font-weight: 400;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent-blue);
    letter-spacing: 3px;
    margin-bottom: 12px;
    padding: 4px 14px;
    background: rgba(37, 99, 235, 0.08);
    border-radius: 4px;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    white-space: nowrap;
    line-height: 1;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    border-color: var(--color-accent-cyan);
    background: rgba(0, 188, 212, 0.08);
}

.btn-white {
    background: var(--color-white);
    color: var(--color-accent-blue);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.btn-ghost {
    background: transparent;
    color: var(--color-white);
    border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
}

.btn-sm { padding: 10px 24px; font-size: 0.875rem; }
.btn-block { width: 100%; }

/* ========================================
   Header / Navigation
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all var(--transition-normal);
    background: transparent;
    padding: 18px 0;
}

.header.scrolled {
    background: rgba(10, 27, 45, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 12px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-white);
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-icon { width: 32px; height: 32px; color: var(--color-accent-cyan); }
.logo-text { letter-spacing: 0.5px; }

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--color-text-light);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link:hover { color: var(--color-accent-cyan); }

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-cyan);
    transition: width var(--transition-fast);
}

.nav-link:hover::after { width: 100%; }
.nav-cta { margin-left: 8px; }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    background: var(--gradient-hero);
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
    overflow-x: clip;
}

.hero-bg-grid {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

.hero-bg-glow {
    position: absolute;
    top: 20%; right: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(0, 188, 212, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content { max-width: 540px; }

.hero-title {
    font-size: var(--font-size-h1);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 1.1875rem;
    color: var(--color-text-light-muted);
    margin-bottom: 36px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

.hero-bottom-fade {
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 80px;
    background: linear-gradient(to bottom, transparent, var(--color-white));
    pointer-events: none;
}

/* Dashboard Mockup */
.hero-visual { position: relative; }

.dashboard-mockup {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.dashboard-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 16px;
    background: #F1F5F9;
    border-bottom: 1px solid var(--color-border);
}

.dashboard-dots { display: flex; gap: 6px; }

.dashboard-dots span {
    width: 10px; height: 10px;
    border-radius: 50%;
}

.dashboard-dots span:nth-child(1) { background: #FF5F57; }
.dashboard-dots span:nth-child(2) { background: #FEBC2E; }
.dashboard-dots span:nth-child(3) { background: #28C840; }

.dashboard-url {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-left: 8px;
}

.dashboard-body { padding: 20px; }

.dashboard-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.dash-stat-card {
    background: #F8FAFC;
    border-radius: var(--radius-sm);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.dash-stat-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.dash-stat-value {
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--color-text-dark);
}

.dash-stat-trend {
    font-size: 0.75rem;
    font-weight: 600;
}

.dash-stat-trend.up { color: var(--color-accent-green); }

.dashboard-chart {
    background: #F8FAFC;
    border-radius: var(--radius-sm);
    padding: 16px;
    margin-bottom: 16px;
    height: 140px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    width: 100%;
    height: 100%;
    gap: 6px;
}

.chart-bar {
    flex: 1;
    background: var(--gradient-primary);
    border-radius: 3px 3px 0 0;
    min-height: 20px;
    transition: opacity var(--transition-fast);
}

.dashboard-table {
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.dash-table-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 0.8fr;
    padding: 8px 12px;
    font-size: 0.8125rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-body);
}

.dash-table-row:last-child { border-bottom: none; }

.dash-table-head {
    background: #F1F5F9;
    font-weight: 700;
    color: var(--color-text-dark);
}

/* ========================================
   Social Proof Bar
   ======================================== */
.social-proof {
    background: var(--color-white);
    padding: 56px 0;
    border-bottom: 1px solid var(--color-border);
}

.social-proof-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.sp-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    border-right: 1px solid var(--color-border);
}

.sp-item:last-child { border-right: none; }

.sp-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-accent-blue);
    line-height: 1;
}

.sp-plus {
    font-size: 1.5rem;
    color: var(--color-accent-cyan);
}

.sp-label {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

/* ========================================
   Services Section (全方位外贸数字营销服务)
   ======================================== */
.services { background: var(--color-light-bg); }

.services-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-bottom: 32px;
}

.service-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.service-item-icon {
    width: 48px; height: 48px;
    flex-shrink: 0;
    color: var(--color-accent-blue);
    background: rgba(37, 99, 235, 0.08);
    border-radius: var(--radius-md);
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-item-text h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 6px;
}

.service-item-text p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

.service-btn { margin-top: 8px; }

/* Services Photo */
.services-photo {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.services-photo img {
    width: 100%;
    height: 380px;
    object-fit: cover;
}

.services-photo-tag {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(10, 27, 45, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-accent-cyan);
}

.services-photo-tag p {
    color: var(--color-white);
    font-size: 0.875rem;
    line-height: 1.5;
    font-style: italic;
}

/* ========================================
   Three Core Services
   ======================================== */
.core { background: var(--color-white); }

.core-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
}

.core-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: all var(--transition-normal);
    position: relative;
}

.core-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

.core-card-dark {
    background: var(--color-dark-bg);
    border-color: var(--color-dark-bg-3);
    box-shadow: 0 20px 50px rgba(10, 27, 45, 0.3);
    margin-top: -12px;
    padding-top: 52px;
    padding-bottom: 52px;
}

.core-card-dark:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 60px rgba(10, 27, 45, 0.4);
}

.core-card-icon {
    width: 56px; height: 56px;
    margin-bottom: 24px;
    border-radius: var(--radius-md);
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.core-card-icon-blue {
    color: var(--color-accent-blue);
    background: rgba(37, 99, 235, 0.08);
}

.core-card-icon-cyan {
    color: var(--color-accent-cyan);
    background: rgba(0, 188, 212, 0.12);
}

.core-card-icon-green {
    color: var(--color-accent-green);
    background: rgba(16, 185, 129, 0.08);
}

.core-card-title {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.core-card:not(.core-card-dark) .core-card-title { color: var(--color-text-dark); }
.core-card-dark .core-card-title { color: var(--color-white); }

.core-card-list { display: flex; flex-direction: column; gap: 12px; }

.core-card-list li {
    font-size: 0.9375rem;
    line-height: 1.5;
    padding-left: 20px;
    position: relative;
}

.core-card:not(.core-card-dark) .core-card-list li { color: var(--color-text-body); }
.core-card-dark .core-card-list li { color: rgba(255, 255, 255, 0.8); }

.core-card-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent-blue);
}

.core-card-dark .core-card-list li::before { background: var(--color-accent-cyan); }

.core-card-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent-cyan);
    background: rgba(0, 188, 212, 0.15);
    border-radius: 4px;
    border: 1px solid rgba(0, 188, 212, 0.3);
}

/* ========================================
   Process / Four Steps
   ======================================== */
.process { background: var(--color-light-bg); }

.process-grid {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 0;
}

.process-card {
    flex: 1;
    text-align: center;
    padding: 0 16px;
    max-width: 260px;
}

.process-circle {
    width: 64px; height: 64px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-white);
    background: var(--gradient-primary);
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3);
}

.process-card h3 {
    font-size: 1.1875rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 10px;
}

.process-card p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: var(--line-height-relaxed);
}

.process-arrow {
    flex: 0 0 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-blue);
    opacity: 0.4;
    padding-top: 20px;
}

.process-arrow svg { width: 24px; height: 24px; }

/* ========================================
   Success Cases
   ======================================== */
.cases { background: var(--color-white); }

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.case-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-card);
}

.case-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

.case-image {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.case-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.case-card:hover .case-image img { transform: scale(1.05); }

.case-info { padding: 24px; }

.case-tag {
    display: inline-block;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-accent-blue);
    background: rgba(37, 99, 235, 0.08);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
}

.case-info h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 8px;
}

.case-info p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ========================================
   Enterprise Strength (Dark)
   ======================================== */
.strength {
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
    padding: var(--space-section) 0;
}

.strength-bg-grid {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(0, 188, 212, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 188, 212, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.strength-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    z-index: 2;
}

.strength-item {
    text-align: center;
    padding: 32px 16px;
}

.strength-icon {
    width: 56px; height: 56px;
    margin: 0 auto 20px;
    color: var(--color-accent-cyan);
    background: rgba(0, 188, 212, 0.1);
    border-radius: var(--radius-md);
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.strength-item h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 8px;
}

.strength-item p {
    font-size: 0.875rem;
    color: var(--color-text-light-muted);
}

/* ========================================
   Team Video Section
   ======================================== */
.team-video {
    position: relative;
    height: 480px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.team-video-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 1;
}

.team-video-bg img {
    width: 100%; height: 100%;
    object-fit: cover;
}

.team-video-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(10, 27, 45, 0.6), rgba(15, 37, 64, 0.5));
    z-index: 2;
}

.team-video-inner {
    position: relative;
    z-index: 3;
    text-align: center;
}

.video-play-btn {
    width: 72px; height: 72px;
    color: var(--color-white);
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.video-play-btn svg { width: 100%; height: 100%; }

.video-play-btn:hover {
    transform: scale(1.1);
    color: var(--color-accent-cyan);
}

.video-play-btn:hover circle {
    stroke: var(--color-accent-cyan);
}

.team-video-tag {
    margin-top: 20px;
    display: inline-block;
    padding: 8px 20px;
    background: rgba(220, 38, 38, 0.9);
    color: var(--color-white);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 4px;
}

/* ========================================
   Blue CTA Section
   ======================================== */
.cta-section {
    background: var(--gradient-cta);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.08), transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.05), transparent 50%);
    pointer-events: none;
}

.cta-inner { position: relative; z-index: 2; }

.cta-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 36px;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* ========================================
   Contact Section
   ======================================== */
.contact {
    background: var(--color-dark-bg);
    position: relative;
    overflow: hidden;
    padding: 100px 0;
}

.contact-bg-grid {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(0, 188, 212, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 188, 212, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    position: relative;
    z-index: 2;
}

.contact-title {
    font-size: var(--font-size-h2);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 12px;
}

.contact-subtitle {
    font-size: 1rem;
    color: var(--color-text-light-muted);
    margin-bottom: 32px;
}

.contact-phone {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 36px;
    transition: color var(--transition-fast);
}

.contact-phone:hover { color: var(--color-accent-cyan); }
.phone-icon { width: 36px; height: 36px; }

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text-light-muted);
    font-size: 0.9375rem;
}

.contact-detail svg {
    width: 22px; height: 22px;
    flex-shrink: 0;
    color: var(--color-accent-cyan);
}

/* Contact Form */
.contact-form-wrap {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-light);
}

.form-group input,
.form-group textarea {
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent-cyan);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.1);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: #060F1A;
    padding: 60px 0 0;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    padding-bottom: 48px;
}

.footer-brand .logo { margin-bottom: 16px; }

.footer-desc {
    font-size: 0.875rem;
    color: var(--color-text-light-muted);
    line-height: var(--line-height-relaxed);
    max-width: 280px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-col h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 16px;
}

.footer-col a,
.footer-col span {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-light-muted);
    margin-bottom: 10px;
    transition: color var(--transition-fast);
}

.footer-col a:hover { color: var(--color-accent-cyan); }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
}

.footer-legal {
    font-size: 0.75rem;
    color: var(--color-text-light-muted);
    text-align: center;
    line-height: 1.8;
    margin-bottom: 4px;
}

.footer-copyright {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.3);
    text-align: center;
}

/* ========================================
   Video Modal
   ======================================== */
.video-modal {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.video-modal.active {
    opacity: 1;
    visibility: visible;
}

.video-modal-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.video-modal-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    width: 90%;
    margin: 100px auto 0;
}

.video-modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    width: 32px; height: 32px;
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-modal-close svg { width: 24px; height: 24px; }

.video-modal-body {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.video-modal-body img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.video-modal-play-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(10, 27, 45, 0.7);
}

.video-modal-play-overlay p {
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 700;
}

.video-modal-play-overlay .video-modal-sub {
    font-size: 1rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 8px;
}

/* ========================================
   Back to Top
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px; height: 48px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.4);
}

.back-to-top svg { width: 22px; height: 22px; }

/* ========================================
   Scroll Animations
   ======================================== */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Responsive - Tablet (max-width: 1024px)
   ======================================== */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-visual { max-width: 500px; margin: 0 auto; width: 100%; }

    .services-split {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .core-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 480px;
        margin: 0 auto;
    }

    .core-card-dark {
        box-shadow: 0 8px 30px rgba(10, 27, 45, 0.2);
        margin-top: 0;
        padding-top: 40px;
        padding-bottom: 40px;
    }
    .core-card-dark:hover { transform: translateY(-6px); }

    .process-grid {
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }

    .process-card { flex: 0 0 calc(50% - 30px); }
    .process-arrow { display: none; }

    .strength-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .contact-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ========================================
   Responsive - Mobile (max-width: 768px)
   ======================================== */
@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(10, 27, 45, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        padding: 40px;
        gap: 24px;
        transition: right var(--transition-normal);
        z-index: 1000;
    }

    .nav.active { right: 0; }
    .nav-link { font-size: 1.125rem; }
    .nav-cta { margin-left: 0; margin-top: 8px; }
    .menu-toggle { display: flex; }

    .section { padding: var(--space-section-mobile) 0; }
    .section-header { margin-bottom: 40px; }

    .hero { padding: 100px 0 60px; min-height: auto; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-actions { flex-direction: column; gap: 12px; }
    .hero-actions .btn { width: 100%; }

    .dashboard-mockup { max-width: 340px; margin: 0 auto; }

    .dashboard-stats-row { gap: 8px; }
    .dash-stat-card { padding: 10px; }
    .dash-stat-value { font-size: 1rem; }
    .dash-stat-label { font-size: 0.6875rem; }

    .social-proof { padding: 40px 0; }
    .social-proof-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .sp-item {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        padding-bottom: 16px;
    }

    .sp-item:nth-last-child(-n+2) { border-bottom: none; }
    .sp-number { font-size: 1.75rem; }

    .service-list { gap: 20px; }
    .services-photo img { height: 280px; }

    .cases-grid { grid-template-columns: 1fr; gap: 20px; }

    .strength-grid { grid-template-columns: 1fr; gap: 12px; }
    .strength-item { padding: 24px 16px; }

    .team-video { height: 320px; }
    .video-play-btn { width: 56px; height: 56px; }

    .cta-section { padding: 56px 0; }
    .cta-actions { flex-direction: column; gap: 12px; }
    .cta-actions .btn { width: 100%; }

    .contact { padding: 60px 0; }
    .contact-phone { font-size: 1.75rem; }
    .contact-form-wrap { padding: 28px 20px; }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom { padding: 20px 0; }
    .footer-legal { font-size: 0.6875rem; line-height: 1.8; }

    .back-to-top { bottom: 20px; right: 20px; width: 42px; height: 42px; }
}

/* ========================================
   Responsive - Small Mobile (max-width: 480px)
   ======================================== */
@media (max-width: 480px) {
    .container { padding: 0 16px; }

    .hero-title { font-size: 1.625rem; }
    .section-title { font-size: 1.5rem; }
    .section-subtitle { font-size: 0.9375rem; }

    .sp-number { font-size: 1.5rem; }

    .contact-phone { font-size: 1.5rem; gap: 8px; }
    .phone-icon { width: 28px; height: 28px; }
    .footer-legal { font-size: 0.625rem; }

    .video-modal-body img { height: 280px; }
    .video-modal-play-overlay p { font-size: 1.25rem; }
}

/* ========================================
   Reduced Motion
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    [data-animate] { opacity: 1; transform: none; }
}

/* ========================================
   WordPress Content Pages (Blog / Archive / Single)
   ======================================== */
.page-content {
    padding-top: 120px;
    min-height: 60vh;
}

.narrow-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-text-dark);
    margin-bottom: 16px;
    line-height: 1.3;
}

.page-featured-image {
    margin-bottom: 32px;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.page-featured-image img {
    width: 100%;
    height: auto;
}

.page-body {
    font-size: 1.0625rem;
    line-height: var(--line-height-relaxed);
    color: var(--color-text-body);
}

.page-body h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin: 32px 0 16px;
}

.page-body h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin: 24px 0 12px;
}

.page-body p { margin-bottom: 20px; }

.page-body ul,
.page-body ol {
    margin: 16px 0;
    padding-left: 24px;
    list-style: revert;
}

.page-body li { margin-bottom: 8px; }

.page-body blockquote {
    border-left: 4px solid var(--color-accent-blue);
    padding: 16px 24px;
    margin: 24px 0;
    background: var(--color-light-bg);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--color-text-muted);
    font-style: italic;
}

.page-body pre {
    background: #1A2D44;
    color: #E2E8F0;
    padding: 20px;
    border-radius: var(--radius-sm);
    overflow-x: auto;
    margin: 20px 0;
    font-size: 0.875rem;
}

.page-body code {
    background: #F1F5F9;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.875em;
}

.page-body pre code {
    background: none;
    padding: 0;
}

.page-body a {
    color: var(--color-accent-blue);
    text-decoration: underline;
}

.page-body img {
    border-radius: var(--radius-md);
    margin: 16px 0;
}

.page-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.page-body th,
.page-body td {
    border: 1px solid var(--color-border);
    padding: 10px 14px;
    text-align: left;
}

.page-body th {
    background: var(--color-light-bg);
    font-weight: 700;
    color: var(--color-text-dark);
}

/* Posts Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.post-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-normal);
}

.post-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

.post-thumb {
    display: block;
    height: 200px;
    overflow: hidden;
}

.post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.post-card:hover .post-thumb img { transform: scale(1.05); }

.post-card-body { padding: 24px; }

.post-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 8px;
    line-height: 1.4;
}

.post-title a { transition: color var(--transition-fast); }
.post-title a:hover { color: var(--color-accent-blue); }

.post-meta {
    display: flex;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.meta-sep { color: var(--color-border); }

.post-excerpt {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
}

.read-more {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent-blue);
    transition: color var(--transition-fast);
}

.read-more:hover { color: var(--color-accent-cyan); }

.no-posts {
    text-align: center;
    font-size: 1.125rem;
    color: var(--color-text-muted);
    padding: 60px 0;
}

/* Pagination */
.pagination {
    margin-top: 48px;
    text-align: center;
}

.pagination .page-numbers {
    display: inline-block;
    padding: 8px 14px;
    margin: 0 4px;
    font-size: 0.9375rem;
    color: var(--color-text-body);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.pagination .page-numbers:hover {
    border-color: var(--color-accent-blue);
    color: var(--color-accent-blue);
}

.pagination .page-numbers.current {
    background: var(--gradient-primary);
    color: var(--color-white);
    border-color: transparent;
}

/* Post Navigation */
.post-nav {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
}

.post-nav .prev,
.post-nav .next { flex: 1; }
.post-nav .next { text-align: right; }

.post-nav a {
    font-size: 0.9375rem;
    color: var(--color-text-body);
    transition: color var(--transition-fast);
}

.post-nav a:hover { color: var(--color-accent-blue); }

.post-nav .meta-nav {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

/* Tags */
.post-tags {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.post-tags a {
    display: inline-block;
    padding: 4px 12px;
    font-size: 0.8125rem;
    color: var(--color-text-body);
    background: var(--color-light-bg);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.post-tags a:hover {
    background: rgba(37, 99, 235, 0.08);
    color: var(--color-accent-blue);
}

/* Comments */
.comments-area { margin-top: 48px; }

.comments-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
}

.comment-list {
    margin-bottom: 32px;
}

.comment-list .children {
    margin-left: 32px;
    border-left: 2px solid var(--color-border);
    padding-left: 20px;
}

.comment-body {
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border-light);
}

.comment-author {
    font-weight: 700;
    color: var(--color-text-dark);
    font-size: 0.9375rem;
}

.comment-meta {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.comment-content {
    font-size: 0.9375rem;
    color: var(--color-text-body);
    line-height: 1.6;
}

.reply a {
    font-size: 0.8125rem;
    color: var(--color-accent-blue);
    text-decoration: underline;
}

/* Comment Form */
.comment-form {
    margin-top: 32px;
}

.comment-form p {
    margin-bottom: 16px;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-family: inherit;
    transition: border-color var(--transition-fast);
}

.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--color-accent-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
}

.comment-form .submit {
    padding: 12px 28px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.comment-form .submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

/* 404 Page */
.error-404 {
    min-height: 60vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    text-align: center;
}

.error-404-inner {
    max-width: 600px;
    margin: 0 auto;
}

.error-404-code {
    font-size: clamp(6rem, 15vw, 10rem);
    font-weight: 800;
    line-height: 1;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 16px;
}

.error-404-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 12px;
}

.error-404-desc {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

.error-404-actions {
    margin-bottom: 32px;
}

.error-404-search .search-form {
    display: flex;
    gap: 8px;
    max-width: 400px;
    margin: 0 auto;
}

.error-404-search input[type="search"] {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
}

.error-404-search button[type="submit"] {
    padding: 12px 24px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
}

/* Sidebar */
.sidebar {
    margin-top: 40px;
}

.widget {
    margin-bottom: 32px;
    padding: 24px;
    background: var(--color-light-bg);
    border-radius: var(--radius-lg);
}

.widget-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

.widget ul {
    list-style: none;
    padding: 0;
}

.widget ul li {
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border-light);
    font-size: 0.9375rem;
}

.widget ul li a {
    color: var(--color-text-body);
    transition: color var(--transition-fast);
}

.widget ul li a:hover { color: var(--color-accent-blue); }

.widget select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
}

/* Form Message (for contact form) */
.form-message {
    margin-top: 16px;
}

/* Sticky Post */
.sticky {
    border: 2px solid var(--color-accent-blue);
}

/* WordPress Alignment Classes */
.alignleft {
    float: left;
    margin-right: 20px;
    margin-bottom: 10px;
}

.alignright {
    float: right;
    margin-left: 20px;
    margin-bottom: 10px;
}

.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.alignfull {
    width: 100vw;
    max-width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
}

.alignwide {
    width: 90%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.wp-caption {
    max-width: 100%;
}

.wp-caption-text {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: 8px;
}

.screen-reader-text {
    position: absolute !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px);
    white-space: nowrap;
}

/* Responsive - Content Pages */
@media (max-width: 768px) {
    .posts-grid { grid-template-columns: 1fr; }

    .post-nav {
        flex-direction: column;
        gap: 16px;
    }

    .post-nav .next { text-align: left; }

    .comment-list .children {
        margin-left: 12px;
        padding-left: 12px;
    }

    .error-404-search .search-form {
        flex-direction: column;
    }
}

/* ========================================
   Case Detail Page
   ======================================== */
.case-detail-page { padding-top: 0; }

.case-hero {
    position: relative;
    background: var(--gradient-hero);
    padding: 140px 0 60px;
    overflow: hidden;
    overflow-x: clip;
}

.case-hero .hero-bg-grid {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

.case-hero .hero-bg-glow {
    position: absolute;
    top: 20%; right: -10%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(0, 188, 212, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.case-hero-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 40px;
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
}

.case-hero-content { max-width: 600px; }

.case-hero-tag {
    display: inline-block;
    padding: 4px 14px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent-cyan);
    background: rgba(0, 188, 212, 0.12);
    border-radius: 4px;
    margin-bottom: 16px;
}

.case-hero-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.3;
    margin-bottom: 12px;
}

.case-hero-client {
    font-size: 1.0625rem;
    color: var(--color-text-light-muted);
}

.case-hero-meta {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.case-meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.case-meta-label {
    font-size: 0.75rem;
    color: var(--color-text-light-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.case-meta-value {
    font-size: 0.9375rem;
    color: var(--color-white);
    font-weight: 600;
}

.case-meta-value a { color: var(--color-accent-cyan); }
.case-meta-value a:hover { text-decoration: underline; }

.case-featured-image {
    margin-top: -20px;
    margin-bottom: 48px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 10;
}

.case-featured-image img { width: 100%; height: auto; }

.case-detail-body { max-width: 900px; }

.case-section { margin-bottom: 48px; }

.case-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 20px;
    padding-left: 16px;
    border-left: 4px solid var(--color-accent-blue);
}

.case-section-content {
    font-size: 1.0625rem;
    line-height: var(--line-height-relaxed);
    color: var(--color-text-body);
}

.case-section-content p { margin-bottom: 16px; }

/* Case Results Grid */
.case-results-section {
    background: var(--color-light-bg);
    padding: 40px;
    border-radius: var(--radius-lg);
    margin-bottom: 48px;
}

.case-results-section .case-section-title {
    border-left-color: var(--color-accent-green);
}

.case-results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.case-result-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.case-result-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.case-result-label {
    display: block;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.case-result-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Case Testimonial */
.case-testimonial { margin-bottom: 48px; }

.case-testimonial-card {
    background: var(--gradient-dark);
    border-radius: var(--radius-lg);
    padding: 40px;
    position: relative;
}

.case-testimonial-quote {
    width: 32px; height: 32px;
    color: var(--color-accent-cyan);
    opacity: 0.5;
    margin-bottom: 16px;
}

.case-testimonial-text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text-light);
    font-style: italic;
    margin-bottom: 16px;
}

.case-testimonial-author {
    font-size: 0.9375rem;
    color: var(--color-accent-cyan);
    font-weight: 600;
}

/* Related Cases */
.related-cases { background: var(--color-light-bg); }

/* Case Archive */
.archive-hero {
    background: var(--gradient-hero);
    text-align: center;
}

.archive-hero .section-title { color: var(--color-white); }
.archive-hero .section-subtitle { color: var(--color-text-light-muted); }

.case-filter-bar {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.case-filter-btn {
    padding: 8px 20px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-body);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.case-filter-btn:hover,
.case-filter-btn.active {
    background: var(--gradient-primary);
    color: var(--color-white);
    border-color: transparent;
}

/* ========================================
   Blog List & Detail
   ======================================== */
.blog-list-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.blog-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

.blog-card-thumb {
    display: block;
    height: 200px;
    overflow: hidden;
}

.blog-card-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card-thumb img { transform: scale(1.05); }

.blog-card-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-cats {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.blog-card-cat {
    display: inline-block;
    padding: 3px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-accent-blue);
    background: rgba(37, 99, 235, 0.08);
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.blog-card-cat:hover {
    background: var(--color-accent-blue);
    color: var(--color-white);
}

.blog-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 10px;
    line-height: 1.4;
}

.blog-card-title a { transition: color var(--transition-fast); }
.blog-card-title a:hover { color: var(--color-accent-blue); }

.blog-card-excerpt {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}

.blog-card-meta {
    display: flex;
    gap: 8px;
    align-items: center;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* Blog Detail */
.blog-detail-page { padding-top: 120px; }

.blog-detail-header {
    text-align: center;
    margin-bottom: 32px;
}

.blog-detail-cat {
    display: inline-block;
    padding: 4px 14px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent-blue);
    background: rgba(37, 99, 235, 0.08);
    border-radius: 4px;
    margin-bottom: 16px;
    margin-right: 8px;
    transition: all var(--transition-fast);
}

.blog-detail-cat:hover {
    background: var(--color-accent-blue);
    color: var(--color-white);
}

.blog-detail-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--color-text-dark);
    line-height: 1.3;
    margin-bottom: 16px;
}

.blog-detail-meta {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.blog-detail-featured {
    margin-bottom: 32px;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.blog-detail-content {
    font-size: 1.0625rem;
    line-height: var(--line-height-relaxed);
}

.blog-detail-tags {
    margin-top: 32px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.blog-detail-tags a {
    display: inline-block;
    padding: 4px 12px;
    font-size: 0.8125rem;
    color: var(--color-text-body);
    background: var(--color-light-bg);
    border-radius: var(--radius-sm);
}

.blog-detail-tags a:hover {
    background: rgba(37, 99, 235, 0.08);
    color: var(--color-accent-blue);
}

/* Author Box */
.blog-detail-author-box {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 24px;
    background: var(--color-light-bg);
    border-radius: var(--radius-lg);
    margin-top: 32px;
}

.blog-detail-author-box .avatar {
    border-radius: 50%;
    flex-shrink: 0;
}

.author-info h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 4px;
}

.author-info p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* Responsive - Blog & Case */
@media (max-width: 1024px) {
    .blog-list-grid { grid-template-columns: repeat(2, 1fr); }
    .case-results-grid { grid-template-columns: repeat(2, 1fr); }
    .case-hero-inner { flex-direction: column; align-items: flex-start; }
    .case-hero-meta { gap: 20px; }
}

@media (max-width: 768px) {
    .blog-list-grid { grid-template-columns: 1fr; }
    .case-results-grid { grid-template-columns: 1fr; }
    .case-results-section { padding: 24px 16px; }
    .case-testimonial-card { padding: 28px 20px; }
    .case-hero { padding: 120px 0 40px; }
    .case-filter-bar { flex-direction: column; align-items: stretch; }
    .case-filter-btn { text-align: center; }
    .blog-detail-author-box { flex-direction: column; align-items: center; text-align: center; }
    .blog-detail-meta { flex-direction: column; gap: 4px; }
    .case-detail-body { padding: 0 16px; }
}

/* ========================================
   Service Detail / Topic Page
   ======================================== */
.service-detail-page { padding-top: 0; }

.service-hero {
    position: relative;
    background: var(--gradient-hero);
    padding: 140px 0 60px;
    overflow: hidden;
    overflow-x: clip;
}

.service-hero .hero-bg-grid {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

.service-hero .hero-bg-glow {
    position: absolute;
    top: 10%; right: -5%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(0, 188, 212, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.service-hero-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
}

.service-hero-content { max-width: 640px; }

.service-hero-cats {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.service-hero-cat {
    display: inline-block;
    padding: 4px 14px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent-cyan);
    background: rgba(0, 188, 212, 0.12);
    border-radius: 4px;
}

.service-hero-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.3;
    margin-bottom: 16px;
}

.service-hero-subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-light-muted);
    line-height: 1.6;
    margin-bottom: 28px;
}

.service-hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-light {
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-light:hover {
    border-color: var(--color-white);
}

.service-hero-icon {
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 188, 212, 0.1);
    border: 2px solid rgba(0, 188, 212, 0.3);
    border-radius: 24px;
    color: var(--color-accent-cyan);
    flex-shrink: 0;
}

.service-hero-icon svg {
    width: 56px;
    height: 56px;
}

/* Section Title Small */
.section-title-sm {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 20px;
    padding-left: 16px;
    border-left: 4px solid var(--color-accent-blue);
}

/* Highlights Grid */
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.highlight-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.highlight-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

.highlight-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

.highlight-card:hover::before { transform: scaleX(1); }

.highlight-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-accent-blue);
    opacity: 0.15;
    line-height: 1;
    margin-bottom: 12px;
}

.highlight-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 8px;
}

.highlight-desc {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Service Process List */
.service-process-list {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.service-process-list::before {
    content: '';
    position: absolute;
    left: 29px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-accent-blue), var(--color-accent-cyan));
}

.process-step-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    margin-bottom: 32px;
    position: relative;
}

.process-step-num {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-size: 1.25rem;
    font-weight: 800;
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.process-step-content {
    flex: 1;
    padding-top: 4px;
}

.process-step-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 6px;
}

.process-step-content p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Deliverables Grid */
.deliverables-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.deliverables-col {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-card);
}

.deliverables-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.deliverables-list li {
    padding: 10px 0;
    font-size: 0.9375rem;
    color: var(--color-text-body);
    border-bottom: 1px solid var(--color-border-light);
    position: relative;
    padding-left: 24px;
}

.deliverables-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 16px;
    width: 8px;
    height: 8px;
    background: var(--color-accent-blue);
    border-radius: 50%;
}

.deliverables-list.deliverables-check li::before {
    content: '';
    width: 16px;
    height: 16px;
    top: 12px;
    background: none;
    border: 2px solid var(--color-accent-green);
    border-radius: 50%;
    background: var(--color-accent-green);
    background-clip: content-box;
    padding: 2px;
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-fast);
}

.faq-item[open] {
    box-shadow: var(--shadow-md);
}

.faq-q {
    padding: 18px 24px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-dark);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition-fast);
}

.faq-q::-webkit-details-marker { display: none; }

.faq-q::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--color-accent-blue);
    transition: transform var(--transition-fast);
}

.faq-item[open] .faq-q::after {
    transform: rotate(45deg);
}

.faq-item[open] .faq-q {
    background: var(--color-light-bg);
}

.faq-a {
    padding: 0 24px 18px;
    font-size: 0.9375rem;
    color: var(--color-text-body);
    line-height: 1.7;
}

/* Features Chips */
.features-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
}

.feature-chip {
    display: inline-block;
    padding: 10px 20px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-body);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.feature-chip:hover {
    border-color: var(--color-accent-blue);
    color: var(--color-accent-blue);
    transform: translateY(-2px);
}

/* Service Archive Grid */
.services-archive-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-archive-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.service-archive-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

.service-archive-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.08);
    border-radius: 16px;
    color: var(--color-accent-blue);
    margin-bottom: 20px;
    transition: all var(--transition-normal);
}

.service-archive-icon svg {
    width: 32px;
    height: 32px;
}

.service-archive-card:hover .service-archive-icon {
    background: var(--gradient-primary);
    color: var(--color-white);
    transform: scale(1.1);
}

.service-archive-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 10px;
}

.service-archive-desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}

.service-archive-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent-blue);
    transition: color var(--transition-fast);
}

.service-archive-card:hover .service-archive-link {
    color: var(--color-accent-cyan);
}

/* Related Services */
.related-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.related-service-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-normal);
}

.related-service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.related-service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    background: rgba(37, 99, 235, 0.08);
    border-radius: 12px;
    color: var(--color-accent-blue);
}

.related-service-icon svg {
    width: 24px;
    height: 24px;
}

.related-service-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 8px;
}

.related-service-card p {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.related-service-features {
    list-style: none;
    padding: 0;
    margin: 8px 0 0;
    text-align: left;
}

.related-service-features li {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    padding: 3px 0;
    padding-left: 16px;
    position: relative;
}

.related-service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--color-accent-cyan);
    border-radius: 50%;
}

/* Front-page: make service items clickable */
.service-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-decoration: none;
    color: inherit;
}

.service-item:hover {
    background: rgba(37, 99, 235, 0.04);
    transform: translateX(4px);
}

/* Front-page: make core cards clickable */
.core-card {
    text-decoration: none;
    color: inherit;
    display: block;
}

/* Responsive - Service Pages */
@media (max-width: 1024px) {
    .highlights-grid { grid-template-columns: repeat(2, 1fr); }
    .related-services-grid { grid-template-columns: repeat(2, 1fr); }
    .services-archive-grid { grid-template-columns: repeat(2, 1fr); }
    .service-hero-inner { flex-direction: column; align-items: flex-start; }
    .service-hero-icon { width: 80px; height: 80px; }
    .service-hero-icon svg { width: 40px; height: 40px; }
}

@media (max-width: 768px) {
    .highlights-grid { grid-template-columns: 1fr; }
    .related-services-grid { grid-template-columns: 1fr; }
    .services-archive-grid { grid-template-columns: 1fr; }
    .deliverables-grid { grid-template-columns: 1fr; }
    .service-process-list::before { left: 19px; }
    .process-step-num { width: 40px; height: 40px; font-size: 0.9375rem; }
    .process-step-item { gap: 16px; }
    .features-chips { justify-content: flex-start; }
    .service-hero { padding: 120px 0 40px; }
    .faq-q { padding: 14px 16px; font-size: 0.9375rem; }
    .faq-a { padding: 0 16px 14px; }
}

/* ========================================
   About Us Topic Page
   ======================================== */

/* About Hero */
.about-hero {
    position: relative;
    background: var(--gradient-hero);
    padding: 140px 0 80px;
    overflow: hidden;
    overflow-x: clip;
}

.about-hero .hero-bg-grid {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

.about-hero .hero-bg-glow {
    position: absolute;
    top: 10%; right: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(0, 188, 212, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.about-hero-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
}

.about-hero-content { max-width: 600px; }

.about-hero-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent-cyan);
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.about-hero-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.3;
    margin-bottom: 20px;
}

.about-hero-subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-light-muted);
    line-height: 1.7;
    margin-bottom: 32px;
}

.about-hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.about-hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 380px;
}

.about-stat-item {
    text-align: center;
}

.about-stat-num {
    display: block;
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: 8px;
}

.about-stat-num span {
    font-size: 1.25rem;
    color: var(--color-accent-cyan);
}

.about-stat-label {
    font-size: 0.875rem;
    color: var(--color-text-light-muted);
}

/* Company Intro */
.about-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.about-intro-text {
    font-size: 1rem;
    line-height: var(--line-height-relaxed);
    color: var(--color-text-body);
}

.about-intro-text p { margin-bottom: 16px; }

.about-intro-right img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Mission Vision Values */
.mvv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.mvv-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 40px 28px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.mvv-card-dark {
    background: var(--gradient-dark);
}

.mvv-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

.mvv-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    border-radius: 16px;
}

.mvv-icon svg { width: 32px; height: 32px; }

.mvv-icon-blue {
    background: rgba(37, 99, 235, 0.1);
    color: var(--color-accent-blue);
}

.mvv-icon-cyan {
    background: rgba(0, 188, 212, 0.12);
    color: var(--color-accent-cyan);
}

.mvv-icon-green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-accent-green);
}

.mvv-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 12px;
}

.mvv-card-dark .mvv-title { color: var(--color-white); }

.mvv-text {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.mvv-card-dark .mvv-text { color: var(--color-text-light-muted); }

/* Timeline */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-accent-blue), var(--color-accent-cyan));
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 0 40px 32px;
    margin-bottom: 0;
}

.timeline-left {
    left: 0;
    text-align: right;
}

.timeline-right {
    left: 50%;
    text-align: left;
}

.timeline-dot {
    position: absolute;
    top: 6px;
    width: 14px;
    height: 14px;
    background: var(--color-white);
    border: 3px solid var(--color-accent-blue);
    border-radius: 50%;
    z-index: 2;
}

.timeline-left .timeline-dot { right: -7px; }
.timeline-right .timeline-dot { left: -7px; }

.timeline-content {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    box-shadow: var(--shadow-card);
    display: inline-block;
    transition: all var(--transition-normal);
}

.timeline-content:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover);
}

.timeline-year {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-accent-blue);
    margin-bottom: 4px;
}

.timeline-content p {
    font-size: 0.9375rem;
    color: var(--color-text-body);
    line-height: 1.5;
}

/* Team Section */
.team-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 32px;
    align-items: stretch;
}

.team-banner {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    min-height: 320px;
}

.team-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-skills {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.team-skill-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.team-skill-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.team-skill-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-body);
}

.team-skill-count {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--color-accent-blue);
}

/* Qualifications */
.qualifications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.qualification-card {
    background: var(--color-light-bg);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: all var(--transition-normal);
}

.qualification-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
    background: var(--color-white);
}

.qualification-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    border-radius: 12px;
}

.qualification-icon svg { width: 28px; height: 28px; }

.qual-icon-blue { background: rgba(37, 99, 235, 0.1); color: var(--color-accent-blue); }
.qual-icon-cyan { background: rgba(0, 188, 212, 0.1); color: var(--color-accent-cyan); }
.qual-icon-green { background: rgba(16, 185, 129, 0.1); color: var(--color-accent-green); }

.qualification-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-dark);
    line-height: 1.5;
}

/* About CTA */
.about-contact-cta {
    position: relative;
    overflow: hidden;
    overflow-x: clip;
}

.about-contact-inner {
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 60px 0;
}

.about-contact-title {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 16px;
}

.about-contact-subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-light-muted);
    margin-bottom: 32px;
}

.about-contact-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-lg {
    padding: 14px 36px;
    font-size: 1rem;
}

/* Responsive - About */
@media (max-width: 1024px) {
    .about-hero-inner { flex-direction: column; align-items: flex-start; }
    .about-hero-stats { grid-template-columns: repeat(4, 1fr); max-width: 100%; }
    .about-intro-grid { grid-template-columns: 1fr; }
    .mvv-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr; }
    .qualifications-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .about-hero-stats { grid-template-columns: repeat(2, 1fr); }
    .timeline::before { left: 20px; }
    .timeline-item {
        width: 100%;
        left: 0 !important;
        text-align: left !important;
        padding-left: 48px;
        padding-right: 0;
    }
    .timeline-item .timeline-dot {
        left: 14px !important;
        right: auto !important;
    }
    .timeline-content { text-align: left; }
    .qualifications-grid { grid-template-columns: 1fr; }
    .about-hero { padding: 120px 0 40px; }
    .about-contact-actions { flex-direction: column; align-items: center; }
}

/* ========================================
   Service Features Topic Page
   ======================================== */

/* SF Hero */
.sf-hero {
    position: relative;
    background: var(--gradient-hero);
    padding: 140px 0 80px;
    overflow: hidden;
    overflow-x: clip;
}

.sf-hero .hero-bg-grid {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

.sf-hero .hero-bg-glow {
    position: absolute;
    top: 10%; right: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(0, 188, 212, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.sf-hero-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
}

.sf-hero-content { max-width: 600px; }

.sf-hero-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent-cyan);
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.sf-hero-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.3;
    margin-bottom: 20px;
}

.sf-hero-subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-light-muted);
    line-height: 1.7;
    margin-bottom: 32px;
}

.sf-hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* SF Hero Visual */
.sf-hero-visual {
    position: relative;
    flex-shrink: 0;
}

.sf-hero-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    overflow: hidden;
}

.sf-hero-card-main {
    width: 340px;
    padding: 20px;
}

.sf-hero-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.sf-hero-dots {
    display: flex;
    gap: 6px;
}

.sf-hero-dots span {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
}

.sf-hero-card-title {
    font-size: 0.8125rem;
    color: var(--color-text-light-muted);
}

.sf-hero-card-body { padding: 4px 0; }

.sf-hero-bar {
    height: 8px;
    border-radius: 4px;
    margin-bottom: 12px;
    background: linear-gradient(90deg, var(--color-accent-blue), var(--color-accent-cyan));
}

.sf-hero-bar-1 { width: 80%; }
.sf-hero-bar-2 { width: 60%; opacity: 0.7; }
.sf-hero-bar-3 { width: 45%; opacity: 0.5; }

.sf-hero-tags {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.sf-hero-tag-chip {
    font-size: 0.6875rem;
    padding: 4px 10px;
    border-radius: 12px;
    background: rgba(0, 188, 212, 0.15);
    color: var(--color-accent-cyan);
    font-weight: 600;
}

.sf-hero-card-float {
    position: absolute;
    top: -20px;
    right: -20px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--color-white);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.sf-hero-float-icon {
    width: 24px; height: 24px;
    color: var(--color-accent-green);
}

.sf-hero-float-text {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-text-dark);
}

/* SF Feature Section */
.sf-feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}

.sf-feature-grid-reverse .sf-feature-visual { order: 2; }
.sf-feature-grid-reverse .sf-feature-content { order: 1; }

/* SF Feature Visual */
.sf-feature-visual {
    position: relative;
}

.sf-feature-visual-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 2;
}

.sf-visual-header {
    margin-bottom: 20px;
}

.sf-visual-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 12px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--color-accent-blue);
}

.sf-visual-badge-cyan {
    background: rgba(0, 188, 212, 0.1);
    color: var(--color-accent-cyan);
}

.sf-visual-badge-green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-accent-green);
}

.sf-visual-body { padding: 4px 0; }

/* SF Visual - Custom Design */
.sf-visual-layout {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.sf-visual-block {
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(0, 188, 212, 0.08));
}

.sf-visual-block-large {
    flex: 2;
    height: 80px;
}

.sf-visual-block-small {
    flex: 1;
    height: 80px;
}

.sf-visual-dots {
    display: flex;
    gap: 6px;
    justify-content: center;
}

.sf-visual-dots span {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--color-accent-blue);
    opacity: 0.5;
}

/* SF Visual - AI */
.sf-ai-lines {
    margin-bottom: 20px;
}

.sf-ai-line {
    height: 6px;
    border-radius: 3px;
    margin-bottom: 8px;
    background: linear-gradient(90deg, var(--color-accent-cyan), rgba(0, 188, 212, 0.2));
}

.sf-ai-line-1 { width: 90%; }
.sf-ai-line-2 { width: 70%; }
.sf-ai-line-3 { width: 50%; }

.sf-ai-rank {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sf-ai-rank-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sf-ai-rank-pos {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent-cyan);
    width: 28px;
}

.sf-ai-rank-bar {
    flex: 1;
    height: 12px;
    border-radius: 6px;
    background: linear-gradient(90deg, var(--color-accent-cyan), rgba(0, 188, 212, 0.3));
    width: 90%;
}

/* SF Visual - Push */
.sf-push-channels {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.sf-push-channel {
    flex: 1;
    text-align: center;
    padding: 16px 8px;
    background: var(--color-light-bg);
    border-radius: var(--radius-md);
}

.sf-push-channel-icon {
    width: 40px; height: 40px;
    margin: 0 auto 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
}

.sf-push-channel-icon svg { width: 24px; height: 24px; }

.sf-push-sms {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-accent-green);
}

.sf-push-wecom {
    background: rgba(37, 99, 235, 0.1);
    color: var(--color-accent-blue);
}

.sf-push-channel span {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text-body);
}

.sf-push-pulse {
    width: 60px; height: 60px;
    margin: 0 auto;
    border-radius: 50%;
    background: var(--color-accent-green);
    opacity: 0.1;
    position: relative;
}

.sf-push-pulse::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 20px; height: 20px;
    border-radius: 50%;
    background: var(--color-accent-green);
}

/* SF Feature Content */
.sf-feature-content .section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent-blue);
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.sf-feature-text {
    font-size: 1rem;
    line-height: var(--line-height-relaxed);
    color: var(--color-text-body);
    margin-bottom: 24px;
}

.sf-feature-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sf-feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9375rem;
    color: var(--color-text-body);
}

.sf-check-icon {
    width: 24px; height: 24px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-accent-green);
}

.sf-check-icon svg { width: 16px; height: 16px; }

/* SF Feature Visual glow */
.sf-feature-visual-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
    z-index: 1;
}

.sf-glow-cyan {
    background: radial-gradient(circle, rgba(0, 188, 212, 0.08) 0%, transparent 70%);
}

.sf-glow-green {
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
}

/* SF Comparison Table */
.sf-comparison-table {
    max-width: 900px;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.sf-comparison-row {
    display: grid;
    grid-template-columns: 1fr 1.3fr 1.3fr;
    border-bottom: 1px solid var(--color-border);
}

.sf-comparison-row:last-child {
    border-bottom: none;
}

.sf-comparison-header {
    background: var(--gradient-dark);
}

.sf-comparison-header .sf-comparison-cell {
    color: var(--color-white);
    font-weight: 700;
    font-size: 0.9375rem;
    border-bottom: none;
}

.sf-comparison-cell {
    padding: 18px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--color-text-body);
}

.sf-comparison-label {
    font-weight: 600;
    color: var(--color-text-dark);
    background: var(--color-light-bg);
}

.sf-comparison-custom {
    color: var(--color-text-dark);
}

.sf-comparison-template {
    color: var(--color-text-muted);
}

.sf-check-green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-accent-green);
}

.sf-x-icon {
    width: 24px; height: 24px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.sf-x-icon svg { width: 16px; height: 16px; }

/* SF CTA */
.sf-cta {
    position: relative;
    overflow: hidden;
    overflow-x: clip;
}

.sf-cta-inner {
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 60px 0;
}

.sf-cta-title {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 16px;
}

.sf-cta-subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-light-muted);
    margin-bottom: 32px;
}

.sf-cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* SF Responsive */
@media (max-width: 1024px) {
    .sf-hero-inner { flex-direction: column; align-items: flex-start; }
    .sf-feature-grid { grid-template-columns: 1fr; gap: 32px; }
    .sf-feature-grid-reverse .sf-feature-visual { order: 1; }
    .sf-feature-grid-reverse .sf-feature-content { order: 2; }
    .sf-feature-visual { max-width: 400px; }
}

@media (max-width: 768px) {
    .sf-hero { padding: 120px 0 40px; }
    .sf-hero-card-main { width: 100%; }
    .sf-hero-visual { width: 100%; }
    .sf-comparison-row { grid-template-columns: 1fr; }
    .sf-comparison-label { display: none; }
    .sf-comparison-header .sf-comparison-cell { display: none; }
    .sf-comparison-header .sf-comparison-cell:first-child { display: flex; }
    .sf-comparison-cell { padding: 12px 16px; }
    .sf-cta-actions { flex-direction: column; align-items: center; }
}

/* ========================================
   Service Page Styles
   ======================================== */

/* --- 1. Service Hero --- */
.svc-hero {
    position: relative;
    background: var(--gradient-hero);
    min-height: 600px;
    display: flex;
    align-items: center;
    padding: 140px 0 100px;
    overflow: hidden;
    overflow-x: clip;
}
.svc-hero-grid-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}
.svc-hero-glow {
    position: absolute;
    top: 10%; right: -5%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(37,99,235,0.15) 0%, transparent 70%);
    pointer-events: none;
}
.svc-hero-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}
.svc-hero-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent-cyan);
    letter-spacing: 4px;
    margin-bottom: 20px;
    padding: 6px 18px;
    background: rgba(0,188,212,0.1);
    border: 1px solid rgba(0,188,212,0.2);
    border-radius: 6px;
}
.svc-hero-title {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}
.svc-hero-desc {
    font-size: 1.0625rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.svc-hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.svc-hero-fade {
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 80px;
    background: linear-gradient(to bottom, transparent, var(--color-white));
    pointer-events: none;
}

/* --- 2. Four Core Services --- */
.svc-core-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}
.svc-core-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}
.svc-core-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
}
.svc-core-card-dark {
    background: linear-gradient(135deg, #0A1B2D 0%, #0F2540 100%);
    border-color: rgba(0,188,212,0.15);
    color: var(--color-text-light);
}
.svc-core-card-dark .svc-core-title,
.svc-core-card-dark .svc-core-subtitle {
    color: var(--color-white);
}
.svc-core-card-dark .svc-core-text {
    color: rgba(255,255,255,0.7);
}
.svc-core-card-dark .svc-core-list-label {
    color: var(--color-accent-cyan);
    border-color: rgba(0,188,212,0.2);
}
.svc-core-card-dark .svc-core-list ul li {
    color: rgba(255,255,255,0.75);
}
.svc-core-card-dark .svc-core-num {
    color: rgba(0,188,212,0.12);
}
.svc-core-num {
    position: absolute;
    top: 24px;
    right: 32px;
    font-size: 4.5rem;
    font-weight: 900;
    color: rgba(37,99,235,0.06);
    line-height: 1;
    pointer-events: none;
}
.svc-core-icon {
    width: 64px; height: 64px;
    margin-bottom: 24px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}
.svc-icon-website { background: rgba(37,99,235,0.1); color: var(--color-accent-blue); }
.svc-icon-seo { background: rgba(0,188,212,0.1); color: var(--color-accent-cyan); }
.svc-icon-social { background: rgba(16,185,129,0.1); color: var(--color-accent-green); }
.svc-icon-sem { background: rgba(59,130,246,0.1); color: var(--color-accent-blue-light); }
.svc-core-card-dark .svc-core-icon {
    background: rgba(0,188,212,0.12);
}
.svc-core-icon svg { width: 32px; height: 32px; }
.svc-core-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 8px;
}
.svc-core-subtitle {
    font-size: 1rem;
    color: var(--color-accent-blue);
    font-weight: 500;
    margin-bottom: 16px;
}
.svc-core-card-dark .svc-core-subtitle {
    color: var(--color-accent-cyan);
}
.svc-core-text {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text-body);
    margin-bottom: 24px;
}
.svc-core-list {
    margin-bottom: 24px;
}
.svc-core-list-label {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-accent-blue);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px dashed var(--color-border);
}
.svc-core-list ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 16px;
}
.svc-core-list ul li {
    font-size: 0.875rem;
    color: var(--color-text-body);
    padding-left: 16px;
    position: relative;
}
.svc-core-list ul li::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--color-accent-blue);
}
.svc-core-card-dark .svc-core-list ul li::before {
    background: var(--color-accent-cyan);
}
.svc-core-value {
    background: rgba(37,99,235,0.05);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    border-left: 3px solid var(--color-accent-blue);
}
.svc-core-card-dark .svc-core-value {
    background: rgba(0,188,212,0.06);
    border-left-color: var(--color-accent-cyan);
}
.svc-core-value-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent-blue);
    margin-bottom: 4px;
    letter-spacing: 1px;
}
.svc-core-card-dark .svc-core-value-label {
    color: var(--color-accent-cyan);
}
.svc-core-value p {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-text-body);
}
.svc-core-card-dark .svc-core-value p {
    color: rgba(255,255,255,0.75);
}

/* --- 3. Pain Points --- */
.svc-pain-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
.svc-pain-card {
    text-align: center;
    padding: 32px 20px;
    border-radius: var(--radius-md);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}
.svc-pain-card:hover {
    border-color: var(--color-accent-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}
.svc-pain-icon {
    width: 56px; height: 56px;
    margin: 0 auto 20px;
    color: var(--color-accent-blue);
}
.svc-pain-icon svg { width: 100%; height: 100%; }
.svc-pain-card h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 12px;
}
.svc-pain-card p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* --- 4. Advantages --- */
.svc-adv-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
.svc-adv-item {
    text-align: center;
    padding: 32px 20px;
    border-radius: var(--radius-md);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}
.svc-adv-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: rgba(37,99,235,0.2);
}
.svc-adv-icon {
    width: 56px; height: 56px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
}
.svc-adv-icon svg { width: 28px; height: 28px; }
.svc-adv-item h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 12px;
}
.svc-adv-item p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* --- 5. Process --- */
.svc-process-flow {
    display: flex;
    align-items: stretch;
    gap: 0;
    flex-wrap: wrap;
    justify-content: center;
}
.svc-process-step {
    flex: 1;
    min-width: 160px;
    text-align: center;
    padding: 32px 16px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    position: relative;
}
.svc-process-step:hover {
    border-color: var(--color-accent-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}
.svc-process-num {
    width: 48px; height: 48px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-size: 1.125rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
}
.svc-process-body h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 8px;
}
.svc-process-body p {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}
.svc-process-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 8px;
    font-size: 1.5rem;
    color: var(--color-accent-blue);
    font-weight: 700;
}

/* --- 6. Target Customers --- */
.svc-target-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
.svc-target-card {
    text-align: center;
    padding: 32px 20px;
    border-radius: var(--radius-md);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}
.svc-target-card:hover {
    border-color: var(--color-accent-green);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}
.svc-target-icon {
    width: 56px; height: 56px;
    margin: 0 auto 20px;
    color: var(--color-accent-green);
}
.svc-target-icon svg { width: 100%; height: 100%; }
.svc-target-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 8px;
}
.svc-target-card p {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* --- 7. FAQ --- */
.svc-faq-list {
    max-width: 800px;
    margin: 0 auto;
}
.svc-faq-item {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    transition: all var(--transition-normal);
}
.svc-faq-item:hover {
    border-color: rgba(37,99,235,0.2);
    box-shadow: var(--shadow-sm);
}
.svc-faq-item.active {
    border-color: var(--color-accent-blue);
    box-shadow: var(--shadow-md);
}
.svc-faq-q {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    cursor: pointer;
    user-select: none;
}
.svc-faq-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px; height: 36px;
    border-radius: 50%;
    background: rgba(37,99,235,0.1);
    color: var(--color-accent-blue);
    font-size: 0.8125rem;
    font-weight: 800;
}
.svc-faq-item.active .svc-faq-icon {
    background: var(--gradient-primary);
    color: var(--color-white);
}
.svc-faq-q h3 {
    flex: 1;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-text-dark);
}
.svc-faq-toggle {
    font-size: 1.5rem;
    color: var(--color-accent-blue);
    font-weight: 300;
    transition: transform var(--transition-fast);
}
.svc-faq-item.active .svc-faq-toggle {
    transform: rotate(180deg);
}
.svc-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
    padding: 0 24px;
}
.svc-faq-a p {
    font-size: 0.9375rem;
    color: var(--color-text-body);
    line-height: 1.7;
    padding-bottom: 20px;
}

/* --- 8. CTA --- */
.svc-cta {
    position: relative;
    background: var(--gradient-cta);
    padding: 80px 0;
    overflow: hidden;
    overflow-x: clip;
}
.svc-cta-grid-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}
.svc-cta-inner {
    position: relative;
    z-index: 2;
    text-align: center;
}
.svc-cta-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 20px;
}
.svc-cta-desc {
    font-size: 1.0625rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.svc-cta-desc strong {
    color: var(--color-white);
    font-weight: 700;
}
.svc-cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Animation --- */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .svc-core-grid { grid-template-columns: 1fr; }
    .svc-pain-grid { grid-template-columns: repeat(3, 1fr); }
    .svc-adv-grid { grid-template-columns: repeat(3, 1fr); }
    .svc-target-grid { grid-template-columns: repeat(3, 1fr); }
    .svc-process-flow { flex-wrap: wrap; gap: 12px; }
    .svc-process-arrow { transform: rotate(90deg); padding: 4px 0; }
}
@media (max-width: 768px) {
    .svc-hero { min-height: 500px; padding: 120px 0 80px; }
    .svc-pain-grid { grid-template-columns: repeat(2, 1fr); }
    .svc-adv-grid { grid-template-columns: repeat(2, 1fr); }
    .svc-target-grid { grid-template-columns: repeat(2, 1fr); }
    .svc-core-card { padding: 28px; }
    .svc-core-list ul { grid-template-columns: 1fr; }
    .svc-process-flow { flex-direction: column; }
    .svc-process-arrow { transform: rotate(90deg); padding: 4px 0; }
    .svc-process-step { min-width: 100%; }
}
@media (max-width: 480px) {
    .svc-pain-grid { grid-template-columns: 1fr; }
    .svc-adv-grid { grid-template-columns: 1fr; }
    .svc-target-grid { grid-template-columns: 1fr; }
    .svc-hero-actions { flex-direction: column; }
    .svc-hero-actions .btn { width: 100%; }
    .svc-cta-actions { flex-direction: column; }
    .svc-cta-actions .btn { width: 100%; }
}

/* ========================================
   Service Features Page v2 Styles
   ======================================== */

/* --- 1. Hero Section --- */
.sf2-hero {
    position: relative;
    background: var(--gradient-hero);
    min-height: 680px;
    display: flex;
    align-items: center;
    padding: 140px 0 100px;
    overflow: hidden;
    overflow-x: clip;
}
.sf2-hero-bg-grid {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}
.sf2-hero-glow {
    position: absolute;
    top: 10%; right: -5%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, transparent 70%);
    pointer-events: none;
}
.sf2-hero-glow-2 {
    position: absolute;
    bottom: 10%; left: 10%;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(0,188,212,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.sf2-hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
}
.sf2-hero-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent-cyan);
    letter-spacing: 4px;
    margin-bottom: 20px;
    padding: 6px 18px;
    background: rgba(0,188,212,0.1);
    border: 1px solid rgba(0,188,212,0.2);
    border-radius: 6px;
}
.sf2-hero-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.25;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}
.sf2-hero-desc {
    font-size: 1rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    margin-bottom: 32px;
}
.sf2-hero-desc strong {
    color: var(--color-accent-cyan);
    font-weight: 700;
}
.sf2-hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.sf2-hero-fade {
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 80px;
    background: linear-gradient(to bottom, transparent, var(--color-white));
    pointer-events: none;
}

/* --- 3D Hero Visual --- */
.sf2-hero-visual {
    position: relative;
    height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sf2-hero-3d {
    position: relative;
    width: 100%;
    height: 100%;
    animation: sf2Float 6s ease-in-out infinite;
}
@keyframes sf2Float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}
.sf2-3d-center {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 160px; height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sf2-3d-center-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(0,188,212,0.3) 0%, transparent 70%);
    animation: sf2Pulse 3s ease-in-out infinite;
}
@keyframes sf2Pulse {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}
.sf2-3d-center-ring {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 180px; height: 180px;
    border: 2px solid rgba(0,188,212,0.3);
    border-radius: 50%;
    animation: sf2Spin 20s linear infinite;
}
@keyframes sf2Spin {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}
.sf2-3d-center-core {
    position: relative;
    width: 80px; height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    box-shadow: 0 8px 32px rgba(37,99,235,0.4);
    z-index: 2;
}
.sf2-3d-center-core svg { width: 40px; height: 40px; }

/* Orbit planets */
.sf2-3d-orbit {
    position: absolute;
    top: 50%; left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
}
.sf2-3d-planet {
    position: absolute;
    width: 60px; height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sf2-3d-planet-ring {
    position: absolute;
    width: 60px; height: 60px;
    border: 2px solid;
    border-radius: 50%;
    opacity: 0.3;
    animation: sf2Spin 10s linear infinite;
}
.sf2-3d-planet-core {
    width: 36px; height: 36px;
    border-radius: 50%;
    z-index: 1;
}
.sf2-3d-planet-label {
    position: absolute;
    top: -22px;
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--color-white);
    white-space: nowrap;
    padding: 2px 8px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 10px;
}
.sf2-3d-planet-1 {
    top: 10%; left: 50%;
    transform: translateX(-50%);
}
.sf2-3d-planet-1 .sf2-3d-planet-ring { border-color: var(--color-accent-cyan); }
.sf2-3d-planet-1 .sf2-3d-planet-core { background: linear-gradient(135deg, #00BCD4, #0097A7); }
.sf2-3d-planet-2 {
    top: 50%; right: 10%;
    transform: translateY(-50%);
}
.sf2-3d-planet-2 .sf2-3d-planet-ring { border-color: var(--color-accent-blue-light); }
.sf2-3d-planet-2 .sf2-3d-planet-core { background: linear-gradient(135deg, #3B82F6, #2563EB); }
.sf2-3d-planet-3 {
    bottom: 15%; left: 50%;
    transform: translateX(-50%);
}
.sf2-3d-planet-3 .sf2-3d-planet-ring { border-color: var(--color-accent-green); }
.sf2-3d-planet-3 .sf2-3d-planet-core { background: linear-gradient(135deg, #10B981, #059669); }
.sf2-3d-planet-4 {
    top: 50%; left: 10%;
    transform: translateY(-50%);
}
.sf2-3d-planet-4 .sf2-3d-planet-ring { border-color: #F59E0B; }
.sf2-3d-planet-4 .sf2-3d-planet-core { background: linear-gradient(135deg, #F59E0B, #D97706); }

/* Floating cards */
.sf2-float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 12px;
    color: var(--color-white);
    font-size: 0.8125rem;
    font-weight: 500;
}
.sf2-float-card-icon {
    width: 24px; height: 24px;
    color: var(--color-accent-cyan);
}
.sf2-float-card-icon svg { width: 100%; height: 100%; }
.sf2-float-1 { top: 5%; right: 20%; animation: sf2Float 5s ease-in-out infinite; }
.sf2-float-2 { bottom: 20%; right: 5%; animation: sf2Float 7s ease-in-out infinite 1s; }
.sf2-float-3 { bottom: 5%; left: 15%; animation: sf2Float 6s ease-in-out infinite 0.5s; }

/* --- 2. Feature Section Common --- */
.sf2-feature { position: relative; }
.sf2-feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.sf2-grid-reverse { direction: rtl; }
.sf2-grid-reverse > * { direction: ltr; }
.sf2-feature-content .section-title {
    margin-bottom: 20px;
    text-align: left;
}
.sf2-feature-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-body);
    margin-bottom: 16px;
}
.sf2-text-light { color: rgba(255,255,255,0.7); }

.sf2-feature-num {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}
.sf2-feature-num span {
    font-size: 3.5rem;
    font-weight: 900;
    color: rgba(37,99,235,0.1);
    line-height: 1;
}
.sf2-feature-num-line {
    flex: 1;
    max-width: 60px;
    height: 2px;
    background: var(--color-accent-blue);
    border-radius: 2px;
}
.sf2-num-light span { color: rgba(0,188,212,0.15); }
.sf2-num-light .sf2-feature-num-line { background: var(--color-accent-cyan); }

.sf2-feature-list {
    margin-top: 28px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 24px;
}
.sf2-feature-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.sf2-list-icon {
    min-width: 24px; height: 24px;
    color: var(--color-accent-blue);
    margin-top: 2px;
}
.sf2-list-light .sf2-list-icon { color: var(--color-accent-cyan); }
.sf2-list-icon svg { width: 100%; height: 100%; }
.sf2-feature-list strong {
    font-size: 0.9375rem;
    color: var(--color-text-dark);
    font-weight: 700;
    display: block;
    margin-bottom: 2px;
}
.sf2-list-light strong { color: var(--color-white); }
.sf2-feature-list span {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}
.sf2-list-light span { color: rgba(255,255,255,0.6); }

.sf2-feature-visual {
    position: relative;
    min-height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sf2-3d-illustration {
    position: relative;
    width: 100%;
    height: 450px;
}

/* --- Feature 1: Custom Design 3D Monitor --- */
.sf2-monitor-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: sf2Float 5s ease-in-out infinite;
}
.sf2-monitor {
    position: relative;
    width: 320px;
    perspective: 1000px;
}
.sf2-monitor-screen {
    background: linear-gradient(145deg, #1e293b, #0f172a);
    border-radius: 12px;
    padding: 16px;
    box-shadow: 
        0 20px 60px rgba(0,0,0,0.3),
        0 0 0 1px rgba(255,255,255,0.05);
    transform: rotateY(-10deg) rotateX(5deg);
    transform-style: preserve-3d;
}
.sf2-monitor-bar {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
}
.sf2-monitor-bar span {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: #334155;
}
.sf2-monitor-bar span:first-child { background: #FF5F57; }
.sf2-monitor-bar span:nth-child(2) { background: #FEBC2E; }
.sf2-monitor-bar span:nth-child(3) { background: #28C840; }
.sf2-monitor-layout { display: flex; flex-direction: column; gap: 10px; }
.sf2-monitor-block {
    border-radius: 6px;
    background: linear-gradient(90deg, rgba(37,99,235,0.2), rgba(0,188,212,0.1));
}
.sf2-mb-hero { height: 80px; }
.sf2-monitor-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}
.sf2-mb-sm { height: 50px; }
.sf2-mb-lg { height: 60px; background: linear-gradient(90deg, rgba(0,188,212,0.2), rgba(16,185,129,0.1)); }
.sf2-monitor-stand {
    width: 60px; height: 30px;
    margin: 0 auto;
    background: linear-gradient(180deg, #1e293b, #0f172a);
    border-radius: 0 0 6px 6px;
}
.sf2-monitor-base {
    width: 120px; height: 12px;
    margin: 0 auto;
    background: linear-gradient(180deg, #1e293b, #0f172a);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.sf2-monitor-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 380px; height: 380px;
    background: radial-gradient(circle, rgba(37,99,235,0.15) 0%, transparent 70%);
    z-index: -1;
}

/* Design chips */
.sf2-design-chip {
    position: absolute;
    padding: 8px 16px;
    background: var(--color-white);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-dark);
    box-shadow: var(--shadow-md);
    animation: sf2Float 4s ease-in-out infinite;
}
.sf2-chip-1 { top: 10%; right: 5%; color: var(--color-accent-blue); animation-delay: 0s; }
.sf2-chip-2 { top: 40%; left: 0; color: var(--color-accent-cyan); animation-delay: 1s; }
.sf2-chip-3 { bottom: 20%; right: 10%; color: var(--color-accent-green); animation-delay: 0.5s; }
.sf2-design-star {
    position: absolute;
    color: var(--color-accent-cyan);
    font-size: 1.25rem;
    opacity: 0.6;
    animation: sf2Pulse 3s ease-in-out infinite;
}
.sf2-star-1 { top: 5%; left: 10%; animation-delay: 0s; }
.sf2-star-2 { top: 25%; right: 20%; animation-delay: 1s; font-size: 0.875rem; }
.sf2-star-3 { bottom: 10%; left: 25%; animation-delay: 0.5s; font-size: 1rem; }

/* --- Feature 2: SEO 3D Globe --- */
.sf2-feature-dark {
    background: var(--gradient-dark);
    color: var(--color-text-light);
}
.sf2-feature-bg-grid {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}
.sf2-globe-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: sf2Float 6s ease-in-out infinite;
}
.sf2-globe {
    position: relative;
    width: 280px; height: 280px;
}
.sf2-globe-sphere {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 200px; height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #3B82F6, #1E40AF 60%, #0A1B2D);
    box-shadow: 
        inset -20px -20px 40px rgba(0,0,0,0.3),
        0 20px 60px rgba(37,99,235,0.3);
}
.sf2-globe-ring {
    position: absolute;
    top: 50%; left: 50%;
    border: 2px solid rgba(0,188,212,0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}
.sf2-globe-ring-1 {
    width: 220px; height: 220px;
    animation: sf2Spin 15s linear infinite;
}
.sf2-globe-ring-2 {
    width: 250px; height: 250px;
    border-color: rgba(37,99,235,0.2);
    animation: sf2Spin 20s linear infinite reverse;
    transform: translate(-50%, -50%) rotateX(60deg);
}
.sf2-globe-ring-3 {
    width: 260px; height: 260px;
    border-color: rgba(16,185,129,0.2);
    animation: sf2Spin 25s linear infinite;
    transform: translate(-50%, -50%) rotateY(60deg);
}
.sf2-globe-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 350px; height: 350px;
    background: radial-gradient(circle, rgba(0,188,212,0.15) 0%, transparent 70%);
    z-index: -1;
}

/* SEO metrics */
.sf2-seo-metric {
    position: absolute;
    padding: 12px 16px;
    background: rgba(15, 37, 64, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0,188,212,0.2);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.sf2-metric-num {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-accent-cyan);
}
.sf2-metric-label {
    font-size: 0.6875rem;
    color: rgba(255,255,255,0.6);
}
.sf2-metric-1 { top: 5%; right: 5%; animation: sf2Float 4s ease-in-out infinite; }
.sf2-metric-2 { top: 35%; left: 0; animation: sf2Float 5s ease-in-out infinite 1s; }
.sf2-metric-3 { bottom: 15%; right: 10%; animation: sf2Float 4.5s ease-in-out infinite 0.5s; }

/* Search bars */
.sf2-search-bar {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 20px;
    color: var(--color-white);
    font-size: 0.75rem;
    width: 140px;
}
.sf2-search-icon {
    color: var(--color-accent-cyan);
    flex-shrink: 0;
}
.sf2-search-icon svg { width: 14px; height: 14px; }
.sf2-search-text {
    flex: 1;
    height: 8px;
    background: linear-gradient(90deg, rgba(255,255,255,0.2), transparent);
    border-radius: 4px;
    animation: sf2Sweep 2s ease-in-out infinite;
}
@keyframes sf2Sweep {
    0% { background-position: -100% 0; }
    100% { background-position: 200% 0; }
}
.sf2-search-1 { top: 0; left: 15%; animation: sf2Float 5s ease-in-out infinite 0.3s; }
.sf2-search-2 { bottom: 5%; right: 20%; animation: sf2Float 6s ease-in-out infinite 0.8s; }

/* --- Feature 3: Multi-language Globe --- */
.sf2-lang-globe-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: sf2Float 6s ease-in-out infinite;
}
.sf2-lang-globe {
    position: relative;
    width: 280px; height: 280px;
}
.sf2-lang-sphere {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 200px; height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #60A5FA, #2563EB 60%, #1E3A8A);
    box-shadow: 
        inset -20px -20px 40px rgba(0,0,0,0.25),
        0 20px 60px rgba(37,99,235,0.25);
}
.sf2-lang-grid {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 200px; height: 200px;
    border-radius: 50%;
    background: 
        repeating-linear-gradient(0deg, transparent, transparent 24px, rgba(255,255,255,0.1) 24px, rgba(255,255,255,0.1) 25px),
        repeating-linear-gradient(90deg, transparent, transparent 24px, rgba(255,255,255,0.1) 24px, rgba(255,255,255,0.1) 25px);
    clip-path: circle(100px at center);
}
.sf2-lang-pin {
    position: absolute;
    width: 32px; height: 32px;
    background: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    font-weight: 800;
    color: var(--color-accent-blue);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    animation: sf2Pulse 2s ease-in-out infinite;
}
.sf2-pin-1 { top: 20%; left: 25%; animation-delay: 0s; }
.sf2-pin-2 { top: 25%; right: 20%; animation-delay: 0.3s; }
.sf2-pin-3 { top: 35%; left: 40%; animation-delay: 0.6s; }
.sf2-pin-4 { bottom: 30%; left: 25%; animation-delay: 0.9s; }
.sf2-pin-5 { bottom: 25%; right: 25%; animation-delay: 1.2s; }
.sf2-pin-6 { bottom: 35%; left: 55%; animation-delay: 1.5s; }

.sf2-lang-globe-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 350px; height: 350px;
    background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, transparent 70%);
    z-index: -1;
}
.sf2-lang-orbit {
    position: absolute;
    top: 50%; left: 50%;
    border: 1px dashed rgba(37,99,235,0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}
.sf2-lang-orbit-1 {
    width: 260px; height: 260px;
    animation: sf2Spin 25s linear infinite;
}
.sf2-lang-orbit-2 {
    width: 300px; height: 300px;
    border-color: rgba(0,188,212,0.15);
    animation: sf2Spin 30s linear infinite reverse;
    transform: translate(-50%, -50%) rotateX(70deg);
}
.sf2-lang-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--color-white);
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-dark);
    box-shadow: var(--shadow-md);
    animation: sf2Float 4s ease-in-out infinite;
}
.sf2-lang-card-flag { font-size: 1.125rem; }
.sf2-lang-card-1 { top: 0; right: 10%; animation-delay: 0s; }
.sf2-lang-card-2 { bottom: 10%; left: 0; animation-delay: 1s; }

/* Language badges */
.sf2-lang-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 24px 0;
}
.sf2-lang-badge {
    padding: 6px 14px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    font-size: 0.8125rem;
    color: var(--color-text-body);
    transition: all var(--transition-fast);
    cursor: default;
}
.sf2-lang-badge:hover {
    border-color: var(--color-accent-blue);
    color: var(--color-accent-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* --- Feature 4: AI Optimization 3D --- */
.sf2-ai-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: sf2Float 5s ease-in-out infinite;
}
.sf2-ai-cube {
    position: relative;
    width: 180px; height: 180px;
    transform-style: preserve-3d;
    transform: rotateX(-20deg) rotateY(-30deg);
}
.sf2-ai-cube-face {
    position: absolute;
    width: 180px; height: 180px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}
.sf2-ai-front {
    background: linear-gradient(145deg, #1e293b, #0f172a);
    border: 1px solid rgba(0,188,212,0.2);
    transform: translateZ(90px);
    box-shadow: 0 10px 40px rgba(0,188,212,0.2);
}
.sf2-ai-top {
    background: linear-gradient(145deg, #1e293b, #0f172a);
    border: 1px solid rgba(0,188,212,0.1);
    transform: rotateX(90deg) translateZ(90px);
}
.sf2-ai-side {
    background: linear-gradient(145deg, #0f172a, #0A1B2D);
    border: 1px solid rgba(37,99,235,0.1);
    transform: rotateY(90deg) translateZ(90px);
}
.sf2-ai-brain {
    width: 64px; height: 64px;
    color: var(--color-accent-cyan);
}
.sf2-ai-brain svg { width: 100%; height: 100%; }
.sf2-ai-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-accent-cyan);
    letter-spacing: 1px;
}
.sf2-ai-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 320px; height: 320px;
    background: radial-gradient(circle, rgba(0,188,212,0.15) 0%, transparent 70%);
    z-index: -1;
}

/* Data rings */
.sf2-data-ring {
    position: absolute;
    width: 100px; height: 100px;
    animation: sf2Float 4s ease-in-out infinite;
}
.sf2-data-ring svg { width: 100%; height: 100%; }
.sf2-ring-text {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-accent-cyan);
}
.sf2-ring-1 { top: 5%; right: 10%; animation-delay: 0s; }
.sf2-ring-2 { bottom: 10%; left: 5%; animation-delay: 1s; }
.sf2-ring-2 .sf2-ring-text { color: var(--color-accent-green); }

.sf2-data-chip {
    position: absolute;
    padding: 10px 16px;
    background: rgba(15, 37, 64, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.sf2-chip-label {
    font-size: 0.6875rem;
    color: rgba(255,255,255,0.6);
}
.sf2-chip-value {
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-accent-green);
}
.sf2-chip-rank { top: 15%; left: 5%; animation: sf2Float 5s ease-in-out infinite 0.5s; }
.sf2-chip-traffic { bottom: 5%; right: 15%; animation: sf2Float 4s ease-in-out infinite 1s; }

/* --- Feature 5: CRM Cards --- */
.sf2-crm-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.sf2-crm-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}
.sf2-crm-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(37,99,235,0.2);
}
.sf2-crm-card-accent {
    background: linear-gradient(145deg, #1e293b, #0f172a);
    border-color: rgba(0,188,212,0.2);
    color: var(--color-text-light);
}
.sf2-crm-card-accent:hover {
    border-color: rgba(0,188,212,0.4);
    box-shadow: 0 12px 40px rgba(0,188,212,0.15);
}
.sf2-crm-icon {
    width: 56px; height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.sf2-crm-icon svg { width: 32px; height: 32px; }
.sf2-crm-icon-1 { background: rgba(37,99,235,0.1); color: var(--color-accent-blue); }
.sf2-crm-icon-2 { background: rgba(0,188,212,0.15); color: var(--color-accent-cyan); }
.sf2-crm-icon-3 { background: rgba(16,185,129,0.1); color: var(--color-accent-green); }
.sf2-crm-icon-4 { background: rgba(245,158,11,0.1); color: #F59E0B; }
.sf2-crm-card-accent .sf2-crm-icon { background: rgba(0,188,212,0.15); }

.sf2-crm-num {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 2.5rem;
    font-weight: 900;
    color: rgba(37,99,235,0.08);
    line-height: 1;
}
.sf2-crm-card-accent .sf2-crm-num { color: rgba(0,188,212,0.1); }

.sf2-crm-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 12px;
}
.sf2-crm-card-accent .sf2-crm-title { color: var(--color-white); }

.sf2-crm-desc {
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: 20px;
}
.sf2-crm-card-accent .sf2-crm-desc { color: rgba(255,255,255,0.65); }

.sf2-crm-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.sf2-crm-tag {
    padding: 4px 10px;
    background: rgba(37,99,235,0.08);
    color: var(--color-accent-blue);
    border-radius: 12px;
    font-size: 0.6875rem;
    font-weight: 600;
}
.sf2-crm-card-accent .sf2-crm-tag {
    background: rgba(0,188,212,0.15);
    color: var(--color-accent-cyan);
}

/* --- CTA Section --- */
.sf2-cta {
    position: relative;
    background: var(--gradient-cta);
    padding: 100px 0;
    overflow: hidden;
    overflow-x: clip;
}
.sf2-cta-bg-grid {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}
.sf2-cta-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 600px; height: 400px;
    background: radial-gradient(ellipse, rgba(0,188,212,0.15) 0%, transparent 70%);
    pointer-events: none;
}
.sf2-cta-inner {
    position: relative;
    z-index: 2;
    text-align: center;
}
.sf2-cta-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 20px;
}
.sf2-cta-desc {
    font-size: 1.0625rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.sf2-cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Animation --- */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .sf2-hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .sf2-hero-visual { height: 400px; }
    .sf2-feature-grid { grid-template-columns: 1fr; gap: 50px; }
    .sf2-grid-reverse { direction: ltr; }
    .sf2-crm-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .sf2-hero { min-height: auto; padding: 120px 0 80px; }
    .sf2-hero-visual { height: 350px; }
    .sf2-3d-center { width: 120px; height: 120px; }
    .sf2-3d-center-core { width: 60px; height: 60px; }
    .sf2-3d-center-core svg { width: 30px; height: 30px; }
    .sf2-3d-planet { width: 50px; height: 50px; }
    .sf2-3d-planet-core { width: 30px; height: 30px; }
    .sf2-feature-list { grid-template-columns: 1fr; }
    .sf2-feature-num span { font-size: 2.5rem; }
    .sf2-crm-grid { grid-template-columns: 1fr; }
    .sf2-cta-actions { flex-direction: column; }
    .sf2-cta-actions .btn { width: 100%; }
}
@media (max-width: 480px) {
    .sf2-hero-actions { flex-direction: column; }
    .sf2-hero-actions .btn { width: 100%; }
    .sf2-lang-badges { gap: 6px; }
    .sf2-lang-badge { padding: 4px 10px; font-size: 0.75rem; }
}


/* ===== 自定义修改 ===== */
/* 隐藏评论数 */
.mkb-meta-comments {
    display: none !important;
}

/* 增加面包屑高度 */
.mkb-breadcrumb-section {
    padding: 24px 0 !important;
}